First off, Djadane assures us that as a baseline stainless steel is oven-safe. "It's one of the main advantages of using stainless steel, as it remains the most stable cooking material," he explains, "even at very high temperatures." Djadane notes that stainless steel pots and pans can start to change color at very high temperatures above 779 degrees Fahrenheit, but even at those intense levels they stay stable.
Tested by the valley's extreme summertime heat, the flowering shrub Arizona honeysweet (Tidestromia oblongifolia) thrives. The humble-looking, seafoam green plant considers 113°F optimal for photosynthesis - the highest known temperature tolerance of any major crop species, according to new research. A team of scientists published the find on Friday in the journal Current Biology, revealing the plant's tricks for growing fast in heat and drawing lessons for how to engineer crops to withstand climate change.